<span>A measure of subcutaneous fat at various body sites using special calipers is: tomography which is consider to be the gold standard. the purpose of studying this fact was to compare skinfold caliper and ultrasound measurement of subcutaneous body. Subcutaneous fat thickness of 26 young males was measured at eight sites using a commercial high-resolution B-scan ultrasound equipment.</span>
Replication should be included in an experimental design.
Organ system A group<span> of organs that work together to complete a </span>specific function<span>. specialised A </span>cell<span> that has become differentiated to </span>carry out<span> a particular </span>function<span>, eg red blood </span>cell<span>. tissue A </span>group<span> of similar </span>cells that carry out<span> the same </span>function<span>, eg muscle tissue.</span>
Hi there!
The most important thing to note here is that eukaryotic cells have nuclei. This is the circular blob-like organelle which encases the DNA. Some other differences eukaryotic cells have over prokaryotic cells include more complicated organelles which are membrane bound.
If we look at these images, what we are looking for is a nuclei, as this will appear most evident. When we look at A and B, we can see a circular organelle that is extremely prominent. However, with C and D, that does not appear. C specifically, the nucleic code is exposed and not membrane bound, meaning it is not prokaryotic. D does not appear to contain a nucleus or any genetic material.
Thus, your answer is A and B.
Hope this helps!
